Startseite Bayesian Analysis of a Doubly Truncated ARMA-GARCH Model
Artikel
Lizenziert
Nicht lizenziert Erfordert eine Authentifizierung

Bayesian Analysis of a Doubly Truncated ARMA-GARCH Model

  • Elena Goldman und Hiroki Tsurumi
Veröffentlicht/Copyright: 6. Juni 2005
Veröffentlichen auch Sie bei De Gruyter Brill

We develop a new Markov Chain Monte Carlo procedure for a time series regression model truncated by upper and lower bounds. The regression error term is assumed to follow an ARMA--GARCH process. We use a convergence diagnostics with a simultaneous test of mean and covariance stationarity and discuss model selection criteria. Using MCMC procedure we test the purchasing power parity theory for the Japanese yen controlled to fluctuate in a narrow band and find that the theory is supported if double truncation is incorporated in estimation.

Published Online: 2005-6-6

©2011 Walter de Gruyter GmbH & Co. KG, Berlin/Boston

Heruntergeladen am 3.11.2025 von https://www.degruyterbrill.com/document/doi/10.2202/1558-3708.1166/pdf
Button zum nach oben scrollen